CN101268205A - 还原方法 - Google Patents

还原方法 Download PDF

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Publication number
CN101268205A
CN101268205A CNA2006800341743A CN200680034174A CN101268205A CN 101268205 A CN101268205 A CN 101268205A CN A2006800341743 A CNA2006800341743 A CN A2006800341743A CN 200680034174 A CN200680034174 A CN 200680034174A CN 101268205 A CN101268205 A CN 101268205A
Authority
CN
China
Prior art keywords
use metal
valve
metal powder
powder
mixture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2006800341743A
Other languages
English (en)
Chinese (zh)
Inventor
J·勒夫尔霍尔茨
J·希勒佩特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HC Starck GmbH
Original Assignee
HC Starck GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HC Starck GmbH filed Critical HC Starck GmbH
Publication of CN101268205A publication Critical patent/CN101268205A/zh
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/24—Obtaining niobium or tantalum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/02—Alloys based on vanadium, niobium, or tantalum
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • H01G9/052—Sintered electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • H01G9/052—Sintered electrodes
    • H01G9/0525—Powder therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Fats And Perfumes (AREA)
  • Bipolar Transistors (AREA)
CNA2006800341743A 2005-09-16 2006-09-07 还原方法 Pending CN101268205A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005044280.3 2005-09-16
DE102005044280 2005-09-16

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN2010101673636A Division CN101818267B (zh) 2005-09-16 2006-09-07 还原方法

Publications (1)

Publication Number Publication Date
CN101268205A true CN101268205A (zh) 2008-09-17

Family

ID=37402670

Family Applications (2)

Application Number Title Priority Date Filing Date
CNA2006800341743A Pending CN101268205A (zh) 2005-09-16 2006-09-07 还原方法
CN2010101673636A Expired - Fee Related CN101818267B (zh) 2005-09-16 2006-09-07 还原方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN2010101673636A Expired - Fee Related CN101818267B (zh) 2005-09-16 2006-09-07 还原方法

Country Status (16)

Country Link
US (3) US8623112B2 (fr)
EP (2) EP2169086B1 (fr)
JP (1) JP5284094B2 (fr)
KR (1) KR101319435B1 (fr)
CN (2) CN101268205A (fr)
AT (1) ATE491049T1 (fr)
AU (2) AU2006291507B2 (fr)
BR (1) BRPI0622420B8 (fr)
CA (1) CA2622336A1 (fr)
DE (1) DE502006008478D1 (fr)
IL (1) IL189817A0 (fr)
PT (1) PT2169086E (fr)
RU (1) RU2431546C9 (fr)
TW (1) TWI419979B (fr)
WO (1) WO2007031246A2 (fr)
ZA (1) ZA200802073B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101404212B (zh) * 2008-11-13 2011-09-21 北京七一八友益电子有限责任公司 片式氧化铌固体电解电容器及其制造方法
CN113747988A (zh) * 2019-04-29 2021-12-03 全球先进金属美国股份有限公司 Ti-Zr合金粉末以及含有其的阳极

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* Cited by examiner, † Cited by third party
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DE102008064648A1 (de) * 2008-01-23 2010-05-20 Tradium Gmbh Reaktionsgefäß zur Herstellung von Metallpulvern
US8430944B2 (en) 2008-12-22 2013-04-30 Global Advanced Metals, Usa, Inc. Fine particle recovery methods for valve metal powders
GB0902486D0 (en) * 2009-02-13 2009-04-01 Metalysis Ltd A method for producing metal powders
CN103687685A (zh) 2011-05-16 2014-03-26 波士顿电子材料有限公司 金属粉末和合金的制造和应用
DE102011109756A1 (de) * 2011-08-09 2013-02-14 H.C. Starck Gmbh Verfahren zur Herstellung von Elektrolytkondensatoren aus Ventilmetallpulvern
RU2490347C1 (ru) * 2012-06-01 2013-08-20 Открытое акционерное общество "Чепецкий механический завод" (ОАО ЧМЗ) Способ получения чистого ниобия
JP6086046B2 (ja) * 2013-08-28 2017-03-01 住友金属鉱山株式会社 銀粉の製造方法及び銀粉の製造装置
WO2015100519A1 (fr) * 2013-12-30 2015-07-09 宁夏东方钽业股份有限公司 Procédé de préparation d'une poudre de tantale de qualité appropriée pour condensateurs, à teneur élevée en azote, poudre de tantale préparée selon ledit procédé et condensateur au tantale
EP3112059B1 (fr) 2014-02-27 2020-01-15 Ningxia Orient Tantalum Industry Co., Ltd. Préparation de poudre de tantale à haute pureté
CN105084883B (zh) * 2015-08-19 2019-11-19 山东国瓷功能材料股份有限公司 一种高活性镍锌铁氧体材料的制备工艺
JP6362000B1 (ja) * 2017-09-25 2018-07-25 淳 富永 タンタル製造における希釈剤の完全リサイクル
KR102376746B1 (ko) * 2019-11-05 2022-03-21 한국생산기술연구원 금속열환원법을 이용한 탄탈륨의 제련 방법

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US4149876A (en) * 1978-06-06 1979-04-17 Fansteel Inc. Process for producing tantalum and columbium powder
LU81469A1 (fr) * 1979-07-05 1981-02-03 Luniversite Libre Bruxelles Procede et installation pour la production de metaux reactifs par reduction de leurs halogenures
DE3330455A1 (de) * 1983-08-24 1985-03-14 GfE Gesellschaft für Elektrometallurgie mbH, 4000 Düsseldorf Verfahren zur herstellung von ventilmetallpulver fuer elektrolytkondensatoren und dergleichen
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AU622147B2 (en) * 1988-02-23 1992-04-02 Geon Company, The Rigid thermoplastic compositions capable of forming articles with matte surface
US5442978A (en) * 1994-05-19 1995-08-22 H. C. Starck, Inc. Tantalum production via a reduction of K2TAF7, with diluent salt, with reducing agent provided in a fast series of slug additions
DE4428595A1 (de) * 1994-08-12 1996-02-15 Basf Ag Für die Ammonoxidation geeignete Trägerkatalysatoren
JP2000232065A (ja) * 1999-02-11 2000-08-22 Sharp Corp 半導体基板の製造方法および液晶表示装置用半導体基板の製造方法
TW460883B (en) * 1999-02-16 2001-10-21 Showa Denko Kk Niobium powder, niobium sintered body, capacitor comprised of the sintered body, and method for manufacturing the capacitor
FR2797451B1 (fr) * 1999-08-13 2001-10-12 Rhodia Chimie Sa Composition utilisable comme charge renforcante dans les compositions de polymere
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JP4131225B2 (ja) * 2003-10-29 2008-08-13 富士フイルム株式会社 金属微粒子の連続製造方法及び装置
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101404212B (zh) * 2008-11-13 2011-09-21 北京七一八友益电子有限责任公司 片式氧化铌固体电解电容器及其制造方法
CN113747988A (zh) * 2019-04-29 2021-12-03 全球先进金属美国股份有限公司 Ti-Zr合金粉末以及含有其的阳极
CN113747988B (zh) * 2019-04-29 2023-10-20 全球先进金属美国股份有限公司 Ti-Zr合金粉末以及含有其的阳极

Also Published As

Publication number Publication date
RU2431546C2 (ru) 2011-10-20
AU2011201793A1 (en) 2011-05-12
TW200724692A (en) 2007-07-01
KR101319435B1 (ko) 2013-10-23
IL189817A0 (en) 2008-08-07
US9543075B2 (en) 2017-01-10
BRPI0622420B8 (pt) 2022-07-12
AU2011201793B2 (en) 2012-11-08
US20080254293A1 (en) 2008-10-16
US8623112B2 (en) 2014-01-07
AU2006291507B2 (en) 2011-05-19
AU2006291507A1 (en) 2007-03-22
DE502006008478D1 (de) 2011-01-20
ZA200802073B (en) 2009-08-26
EP1957684A2 (fr) 2008-08-20
US9030799B2 (en) 2015-05-12
JP2009508006A (ja) 2009-02-26
WO2007031246A2 (fr) 2007-03-22
US20110116965A1 (en) 2011-05-19
WO2007031246A3 (fr) 2007-07-05
EP1957684B1 (fr) 2010-12-08
EP2169086B1 (fr) 2014-11-12
RU2008114222A (ru) 2009-10-27
PT2169086E (pt) 2015-02-17
BRPI0622420B1 (pt) 2020-11-24
RU2431546C9 (ru) 2013-08-20
EP2169086A1 (fr) 2010-03-31
CN101818267A (zh) 2010-09-01
CA2622336A1 (fr) 2007-03-22
KR20080045255A (ko) 2008-05-22
TWI419979B (zh) 2013-12-21
ATE491049T1 (de) 2010-12-15
US20140302338A1 (en) 2014-10-09
JP5284094B2 (ja) 2013-09-11
CN101818267B (zh) 2012-10-31
BRPI0622420A2 (pt) 2018-11-13

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Application publication date: 20080917